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Hi guys. I attached a sample of the problem Im facing in my project. In my main model I have a table that has a column of the type date and my entities have to be created, on a submodel, on the times specified on the table that has the column of the type date. I was able to reference the table on the main model to the submodel and thus pass the values. However, on the create object of the submodel I was not able to set/reference the property for the ArrivalTimeProperty property of the Source. Can somebody help me please? Thanks. Model.spfx

Hi All, Is there a way to assign Table Assignments on Entity Created like is via the properties panel but via process logic? I am still working on learning process logic. Essentially I have different product tables to use data from during different part of the day, so I am trying to have a decide step that say "what time is it when the entity is created" and then assign the right table and subsequent random.row values from that table to the entity. All help appreciated! Thanks! David

Hello, Is there any way that I can use data that I have pulled into Simio from Excel to be used as processing times for a server?

Hi, It's the first time I'm working with the flow library. My question relates to configuring a flow of two liquids that come from a single source, but may be of two kinds (different densities). I would like to have one table, describing the properties of the entities, and another table, having one field as a model type, and another one as the weight limit in the flow sequence. So, basically Table1: --Entity--- ---Density (kg/cubic meter)--- ... some other props TypeA 5000 TypeB 10000 Table2: RowNumber (not a field, just for sequence) --Entity--- ---Amount (cubic meters)--- 1 TypeA 10000 2 TypeA 20000 3 TypeB 30000 4 TypeB 25000 5 TypeA 10000 6 TypeB 12000 7 TypeB 10000 I need to make pauses between the sequential flows of different (or the same) liquids, in the order presented in 2nd table, but I believe, I'll figure out how to achieve this. The question is - how do I configure the source? I need to reference both tables, since I need to limit certain values by weight in the source, but have input in volume. I also have some other entity properties that I would need to access further in the simulation. They are in Table1, which is the descriptive table, not the one used for initializing the flow source. What I tried to do - is 1. Specified the entity type as a referenced property from the Initialization table (Table2) 2. I created the RunInitialized trigger for the flow source to SetRow to number 1 (I will further increment the rownumber - if there is a better solution, please advise) 3. I tried to limit MaximumVolume by accessing another table - and here I'm stuck. I need to lookup Table1, but not by id (integer), but by the entity type. So, the lookup table seems not to fit here. Please advise of this design, how do I lookup in a Table1, when I have an entity of known type.

I have a input table binded to an external Excel table. However, I realized that the table values are not updated when I run scenarios in the experimental mode, eventhough the binding option for the data table is set to "Automatically update". Do you have any suggestions? Thanks

Hi everyone! In my simulation model I created a sub-model and placed many on its facility. On the main model I have a table that only has 1 object column and I want to pass the table to the sub-model as a property. I've done this many times with processes: I create a process property on the object and on the main model I pass the process through its properties. However I can't do this with table property: *On the main model Simio accepts the name of the table I write -> Ok *On the sub-model at Controls I write the name of the table property and Simio returns an error... Why is this? Please, some help.. Thanks.

Hello, I'm creating a model with different entities, and I want each entity to follow its own rate table. I created the Data Table (called "PatientData") that lists several properties such as mix, service times, priority, and Rate Table. I also created the 8 Rate tables (1 for each type of entity) and entered each one on the Data Table under the Rate Table column accordingly. On my main source, I set the relevant properties as follows: Entity Arrival Logic Entity Type: PatientData.PatientType Arrival Mode: Time Varying Arrival Rate Rate Table: PatientData.RateTable Rate Scale Factor: 1.0 Entities per arrival: 1 When I run the model, I get an Error at 0:00 with the following information: Item: Source'MainEntr' Item Property: Rate Table A runtime error was detected at time 0.0 hours. Error evaluating the value of property 'Rate Table'. Invalid data table reference PatientData. There might be a really easy fix, but I can't seem to find what I'm doing wrong. I was following the same way I'm used to calling columns from table. Thanks for the help!

I would like to refer to a specific row in a date table for a specific property. I found the syntax for this as TableName[RowNumber].PropertyName. However, I want to use a model entity state variable that returns an integer for the row number. The model gives an error saying "invalid syntax". A model state variable works fine, but I can't use a modelentity variable. (TableName[ModelEntity.StateName].PropertyName). Are there any suggestions to solve this issue? Thank you.

Hi everyone! In the project I'm developing I need something similar to what was done on the Simbit "EntityFollowsSequence". The difference is that I need to be able to change the destinations (update the contents of the sequence table) over time (the number of rows of the table can be fixed, although it would be ideal if they could be dynamically created). Could someone please explain how it would be possible to do this? My edition is NOT Enterprise. Thanks.

Hi, I have a problem when that I describe bellow in full detail. I have seen a simbit which is similar to my issue but do not know how to extend it. I have uploaded the model the description refers to. Your help is highly appreciated. Regards, Overview The idea is to allow the user choose the processing time for a server but not his entering the experssion himself, but by means of some intermmediate option. In particular, the user is have two options: ‘regular’ or ‘reduced’ for the processing time. According to the user’s pick, regular and reduced will lead to specific expresions contained in a table. The model There are three objects: • Source1 (default values from the estándar library) • Server1 (the processing time is to be chosen by the user) • Sink1 (default values from the estándar library) List There is a String List (named strUserOptions) containing the user can choose from, and contains two ítems: “Regular” and “Reduced”. Properties There is a List Reference Property rpUserOption, whose list is strUserOptions, so that the user can pick one of the above mentioned ítems. Its Display Name property is “Server Processing Time Speed” Table There is a Data Table (tabUserOptionInfo), with two columns: • Column 1 (name UserOption), List Property = strUserOptions • Column 2 (name ProcessingTime): Expression, Unit Type = Time, Default Units = Hours The table has two rows, as follows: Regular random.exponential(5) Reduced random.exponential(4.5) The objective My intention is that the user chooses either Regular or Reduced from the model property window and the corresponding value for the Server Processing Time is chosen for Server1 case_unsolved.spfx description.docx

Hello. How can i get the row index where the max value of some data table column is stored? I need this because in my model i will seize workers based on this max value. edit: Using Maximize Expression will get me there?

Hey, I want to store information of each entity in a data table with tally statistics. I looked at the TallyStatisticsInTables-SimBit and implemented all steps in my model. My Tally Step stores the current NumberInSystem of my entities. So I created a data table with one column 'Entities_NumberInSystem' (Type Tally Statistics) and a TallyStatistic named 'EntitiesInSystem' which I referenced in the first row of my data table. The Tally Statistic Name in the Tally Step is set to 'Table1.Entities_NumberInSystem'. When I want to simulate my model I always get an error message: 'Error evaluating the value of property 'Tally Statistic Name'. Invalid data table reference Table 1.' Where is the problem? Could you please help me?

Hello, I specified a simple sequence of destinations for an entity with a sequence table and I would like to change the symbol of a subclass server depending on the current node destination of this sequence. I tried to make a process with a decide step but I can not find the good expression to get the current node destination. I am new with Simio so I wonder if it is a good way to proceed or if there is a better one? Best regards,

Hi, I have this separator and I want to make copies based on a table. I have this table: What should I put in the expression property "Copy Quantity" for him to associate the current ModelEntity with the number of copies? I only know how to do this with processes... Thanks!

Hello, i want to model time varying arrival rates for my entities. If I choose rate tables I can't select random arrival rates. Is there any possibility to do so? Regards Nadine

Basically, I want to know how SIMIO creates the time between entity arrivals. Does SIMIO create all the times at once or the program does it dynamically (one at a time)? My problem is that I'm using the Arrival mode "Time Varying Arrival Rate" and for every day of simulation I want to change the "rate scale factor". If I do this with a state variable it doesn't work. For explample, if on day 1 I have a rate scale factor equal to 1 and on day 2 it's equal to 100, in day 2 the times between arrivals don't change at all.